Boonton Electronics 71A Capacitance-Inductance Meter - POWERS UP Vintage

Avtron K126 AC Hipot Tester 0-4kV Powers On Voltage Leakage Vintage Test Unit

Amprobe Amb-5d Insulation Tester Powers On

Compliance West HT-2800 DC Ground Tester Powers On, UNTESTED

B&K Model 960 Transistor Radio Analyst Tester Powers On Meter Responds USA

Semtronics EN‑452 Footwear Tester II + EN‑400PS Power Supply – Powers On – As‑Is

Heathkit 2718 Tri-Power Supply, Powers On. See pics

DELMHORST NAVIGATOR MOISTURE MAPPING METER, Powers on